Cast members attend the premiere of "Annihilation" in Los Angeles on Tuesday. The story begins after a biologist's husband disappears and she signs up for a dangerous, secret expedition into an environmental disaster zone, where the laws of nature don't apply. Photos by Jim Ruymen/UPI

Cast member Portman recently joined Instagram to support the Time's Up campaign, posting "Time's up on silence. Time's up on waiting. Time's up on tolerating discrimination, harassment or abuse. Sign the solidarity letter & donate to the @TIMESUPNOW Legal Defense Fund." | License Photo